Thanks a lot guys
...let's see if I can maintain my enthusiasm for completing this with 100% current data (currently, by exposure time, about 80% is new)..there was a bit of time spent in front of the screen processing/fiddling with this version..?..so, it's a bit touch and go now
. I get bored too easily
and start feeling I want to move on...to something else, especially with such a popular bright target
....and that's not a
GALAXY 
Mike